90112206

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:657

約数の個数: 64

約数和(自身を含む): 202300416

約数和(自身を除く): 112188210

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 71, 102, 138, 142, 213, 391, 426, 541, 782, 1082, 1173, 1207, 1623, 1633, 2346, 2414, 3246, 3266, 3621, 4899, 7242, 9197, 9798, 12443, 18394, 24886, 27591, 27761, 37329, 38411, 55182, 55522, 74658, 76822, 83283, 115233, 166566, 211531, 230466, 423062, 634593, 652987, 883453, 1269186, 1305974, 1766906, 1958961, 2650359, 3917922, 5300718, 15018701, 30037402, 45056103, 90112206]

約数ペア:

[(1, 90112206), (2, 45056103), (3, 30037402), (6, 15018701), (17, 5300718), (23, 3917922), (34, 2650359), (46, 1958961), (51, 1766906), (69, 1305974), (71, 1269186), (102, 883453), (138, 652987), (142, 634593), (213, 423062), (391, 230466), (426, 211531), (541, 166566), (782, 115233), (1082, 83283), (1173, 76822), (1207, 74658), (1623, 55522), (1633, 55182), (2346, 38411), (2414, 37329), (3246, 27761), (3266, 27591), (3621, 24886), (4899, 18394), (7242, 12443), (9197, 9798)]